* {
  margin: 0;
  padding: 0;
  color: #333333;
  user-select: none;
}

/* 背景图片 */
body {
  background-image: url(../images/bg.jpg);
  background-position: center top;
  background-repeat: no-repeat;
  position: relative;
}

/* 游戏大盒子 */
.game {

  display: flex;
  position: relative;
  width: 960px;
  height: 608px;
  margin: 0 auto;
  animation-name: fadeIn;
  animation-duration: 1s;
  animation-fill-mode: both;
}

.outSide {
  position: relative;
  background-color: #f1f1f1;
}

/* 游戏最外层盒子的彩虹背景 */
.outSide::before {
  content: '';
  position: absolute;
  left: 32px;
  top: 32px;
  width: 949px;
  height: 649px;
  background: linear-gradient(135deg, red, orange, yellow, green, cyan, blue, purple, orange);
  transition: all .35s;
  z-index: -1;
  filter: blur(20px);
  border-radius: 20px;
  background-size: 1000%;
  animation: amSize 80s linear infinite;
}

/* 游戏大盒子彩虹背景关键帧 */
@keyframes amSize {
  0% {
    background-position: 0 0;
  }

  100% {
    background-position: 1000% 0;
  }
}

/* 包裹游戏区域的盒子 */
.gameMain {
  width: 608px;
  height: 608px;
  z-index: 2;
  overflow: hidden;
}

/* 游戏区域 */
.gameActive {
  position: relative;
  animation-name: fadeIn;
  animation-duration: 1s;
  animation-fill-mode: both;
}

/* 渐变显示 */
@keyframes fadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

/* 渐变显示 */
@keyframes fadeOut {
  from {
    opacity: 1;
  }

  to {
    opacity: 0;
  }
}

/* 右侧游戏信息 */
.gameInfo {
  overflow: auto;
  float: left;
  width: 298px;
  height: 608px;
  border-top-right-radius: 20px;
  border-bottom-right-radius: 20px;
  background-color: #fff;
  margin-left: 2px;
}

/* 游戏通关盒子 */
.passActive {
  position: absolute;
  left: 52px;
  top: 0;
  z-index: 999;
  animation-name: fadeIn;
  animation-duration: 1s;
  animation-fill-mode: both;
  display: none;

  /* 通关后的图片 */
  & img {
    /* width: 500px; */
  }

  /* 通关后的按钮大盒子 */
  .passBtn {
    position: absolute;
    left: 195px;
    top: 389px;
    height: 100px;
    display: flex;
    justify-content: space-between;
    width: 230px;
    height: 40px;

  }

  /* 按钮盒子 */
  .passBtnContainer {
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    width: 40px;
    /* border-radius: 20px; */
    box-shadow: inset -1px -1px 5px rgb(97, 97, 97), 1px 1px 3px white;
    background-color: white;
  }

  .passBtnContainer:hover {
    transform: translateY(-5px);
    transition: all .3s;
    filter: invert(80%);
  }

  /* 游戏通关后的信息盒子 */
  .passInfo {
    position: absolute;
    left: 370px;
    top: 223px;

    /* 时间/步数盒子 */
    & div {
      display: block;
      color: white;
      font-weight: bold;
      padding-bottom: 8px;
    }
  }
}

/* 左侧按钮栏 */
.gameBtn {
  display: flex;
  justify-content: space-between;
  flex-direction: column;
  height: 608px;
  overflow: hidden;
  margin-right: 2px;
  border-top-left-radius: 20px;
  border-bottom-left-radius: 20px;

  /* 左侧按钮的容器 */
  .gameBtnContainer {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 50px;
    height: 33.33%;
    background-color: #fff;
    cursor: pointer;
  }

  .gameBtnContainer:hover {
    transition: all 1s;
    background-color: rgba(41, 41, 41, 0.589);
    /* background-color: #f1f1f1; */

    /* 按钮图片 */
    & img {
      /* filter: invert(100%); */
    }
  }

}

/* 最外层白色盒子 */
.outSide {
  width: 1000px;
  height: 700px;
  background-color: #f1f1f1;
  border: 1px solid #ebeaea;
  margin: 40px auto;
  border-radius: 20px;
}

/* 游戏小标题 */
.title {
  display: inline-block;
  margin: 20px;
  font-weight: bold;
}

.descriptionIndex {
  width: 94%;
  margin: 0 auto;
  /* background-color: pink; */
}

.gameInfoTitle {
  line-height: 2.5;
  border-bottom: 1px solid rgb(189, 189, 189);
}

.gameInfoTitle span {
  display: inline-block;
  border-bottom: 2px solid #188019;
  font-size: 14px;
  font-weight: bold;
}

.gameInfoContent {
  display: flex;
}

.gameInfoContent p {
  font-size: 14px;
  line-height: 24px;
}

.switch {
  overflow: hidden;
  transition: height 0.7s ease-in-out;
  height: 120px;
}

.gameDescriptionArrow {
  transition: rotate 0.5s ease-in-out;
  cursor: pointer;
}

.gameInfoBox {
  margin-top: 10px;
  display: flex;
  align-items: center;
}

.gameInfoBox img {
  display: inline-block;
}

.gameInfoBox b {
  margin: 0px 10px;
}

.animatedFallDown {
  animation: falldown .8s ease-in-out;
}

.animatedFade {
  animation: scale 0.3s ease-in-out;
}

@keyframes scale {
  0% {
    transform: scale(1);
  }

  50% {
    transform: scale(1.2);
  }

  100% {
    transform: scale(1);
  }
}

@keyframes falldown {
  0% {
    transform: translateY(-300px);
  }


  100% {
    transform: translateY(0px);
  }
}

.animatedBoxFallDown {
  animation: falldown 1.2s ease-in-out;
}

.animatedRoleFallDown {
  animation: falldown 1.6s ease-in-out;
}

.levelInfoText {
  margin-left: 20px;
  font-size: 32px;
}

.musicBtnContainer {
  position: absolute;
  z-index: 1;
  left: 610px;
  top: 8px;
  cursor: pointer;
}

.revokeBtnContainer {
  position: absolute;
  z-index: 1;
  left: 560px;
  top: 8px;
  cursor: pointer;
}

.fontAppear::before {
  content: attr(text);
  -webkit-text-stroke: #333333;
  -webkit-text-stroke-width: 1px;
  animation: fadeIn 1s ease-in-out;
}

.fontAppear {
  -webkit-text-stroke: #333333;
  -webkit-text-stroke-width: 1px;
}

.selectLevel {
  margin-top: 10px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}

.selectLevelIndex {
  margin-top: 8px;
  width: 60px;
  height: 60px;
  display: inline-block;
  font-family: 'Gill Sans', 'Gill Sans MT', Calibri, 'Trebuchet MS', sans-serif;
  text-align: center;
  border-radius: 8px;
  overflow: hidden;
}

.selectLevelIndexTop {
  height: 40px;
  background-color: wheat;
  line-height: 40px;
  font-size: 20px;
}

.selectLevelIndexBottom {
  height: 20px;
  background-color: rgb(177, 226, 202);
  line-height: 24px;
  font-size: 12px;
}

.gameActiveLevelText {
  position: absolute;
  font-size: 32px;
  color: white;
  text-shadow: 2px 2px 4px black;
  -webkit-text-stroke-width: 1px;
  -webkit-text-stroke-color: #33333360;
  z-index: 1;
  left: 310px;
  top: 20px;
}

h3 {
  padding: 4px;
  color: rgb(73, 73, 73);
}